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Juspay Technologies Sdet Engineer Interview Questions and Answers

Updated 7 Dec 2024

Juspay Technologies Sdet Engineer Interview Experiences

3 interviews found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Jun 2024. There were 2 interview rounds.

Round 1 - Coding Test 

This round has 3 coding questions mostly based on graph and trees

Round 2 - Hackathon 

(2 Questions)

  • Q1. A lockable tree problem
  • Ans. 

    Design a data structure for locking/unlocking nodes in a binary tree efficiently.

    • Implement a lockable tree data structure with lock(), unlock(), and isLocked() methods.

    • Ensure a node can only be locked if all ancestors are unlocked and all descendants are locked.

    • Optimize the operations for efficiency.

    • Consider using a flag in each node to track its locked status.

    • Use a recursive approach to check locking conditions.

    • Mainta...

  • Answered by AI
  • Q2. OS level improvements in above problem
  • Ans. 

    Improving the operating system can enhance performance and efficiency of the system.

    • Optimizing memory management to reduce overhead

    • Implementing better scheduling algorithms to improve multitasking

    • Enhancing file system performance for faster data access

    • Improving network stack for better communication speed

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong in DSA and prepare the basic computer concepts well.

Skills evaluated in this interview

Sdet Engineer Interview Questions & Answers

user image Nistha Agrawal

posted on 3 Jul 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - HR 

(1 Question)

  • Q1. Basics about previous work

Sdet Engineer Interview Questions Asked at Other Companies

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Q2. In this example, the internal data structure (std::vector) can be ... read more
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Q4. What do you mean by run time polymorphism and how is it achieved?
Q5. What reusable methods have been designed by you and their impact

Sdet Engineer Interview Questions & Answers

user image Anonymous

posted on 25 Oct 2023

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Sep 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

152. Maximum Product Subarray
Medium
17.6K
552
Companies
Given an integer array nums, find a
subarray
that has the largest product, and return the product.

The test cases are generated so that the answer will fit in a 32-bit integer.



Example 1:

Input: nums = [2,3,-2,4]
Output: 6
Explanation: [2,3] has the largest product 6.
Example 2:

Input: nums = [-2,0,-1]
Output: 0
Explanation: The result cannot be 2, because [-2,-1] is not a subarray.


Constraints:

1 <= nums.length <= 2 * 104
-10 <= nums[i] <= 10
The product of any prefix or suffix of nums is guaranteed to fit in a 32-bit integer.

Round 3 - Aptitude Test 

Basic quants and advanced quants

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I appeared for an interview in Jan 2025.

Round 1 - Coding Test 

Test was based on arrays and some dsa concepts.

Software Engineer Interview Questions & Answers

OneCard user image Kishan KAVATHIYA (Kishu)

posted on 15 May 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Internal Implementation of HashMap
  • Ans. 

    HashMap is implemented using an array of linked lists to handle collisions.

    • HashMap stores key-value pairs in an array of linked lists

    • Hash function is used to determine the index of the array where the key-value pair will be stored

    • Collision handling is done by chaining, where multiple key-value pairs with the same hash value are stored in the same linked list

    • HashMap allows null keys and values

    • HashMap is not synchronized...

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Coding and aptitude round

Round 2 - Technical 

(1 Question)

  • Q1. Tree dsa questions
Round 3 - Puzzles Interview 

(1 Question)

  • Q1. Horse race question
Round 4 - HR 

(1 Question)

  • Q1. Location specific question
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Doubly and curcular linked list

Interview Preparation Tips

Interview preparation tips for other job seekers - Hehehe
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

It was of 1 hr and had 3 questions from 2d array

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Asked basic medium level leetcode programming questions

Round 2 - Technical 

(2 Questions)

  • Q1. Questions about my projects
  • Q2. Some basic system design
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Tricky we have to solv 60 question in 50 minutes

Round 2 - One-on-one 

(2 Questions)

  • Q1. In this example, the internal data structure (std::vector) can be changed to another type (e.g., std::list) without affecting how users interact with the Example class, as long as the public methods (add, ...
  • Ans. 

    Yes, the internal data structure can be changed without affecting user interaction as long as public methods remain the same.

    • Use abstraction to hide implementation details from users

    • Ensure public methods have consistent behavior regardless of internal data structure

    • Consider using interfaces or abstract classes to define common behavior

  • Answered by AI
  • Q2. In this , the internal data structure (std::vector) can be changed to another lorem ipuse hfkft what if this id skd

Interview Preparation Tips

Interview preparation tips for other job seekers - It easy just make your cv better

Skills evaluated in this interview

Juspay Technologies Interview FAQs

How many rounds are there in Juspay Technologies Sdet Engineer interview?
Juspay Technologies interview process usually has 2 rounds. The most common rounds in the Juspay Technologies interview process are Coding Test, Resume Shortlist and Aptitude Test.
What are the top questions asked in Juspay Technologies Sdet Engineer interview?

Some of the top questions asked at the Juspay Technologies Sdet Engineer interview -

  1. A lockable tree prob...read more
  2. OS level improvements in above prob...read more

Tell us how to improve this page.

Juspay Technologies Sdet Engineer Interview Process

based on 3 interviews

Interview experience

4.7
  
Excellent
View more

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